Donald Trump on Friday called Alex Pretti an “agitator and, perhaps, insurrectionist,” marking an increase in the intensity of his rhetoric toward the ICU nurse fatally shot by federal agents after the president recently said he wanted to “de-escalate a little bit” in Minnesota. In a post on Truth Social, Trump said that Pretti’s “stock has gone way down with the just released video of him screaming and spitting in the face of a very calm and under control ICE Officer, and then crazily kicking in a new and very expensive government vehicle, so hard and violent, in fact, that the taillight broke off in pieces.’ NBC News previously reported on the video, shared online this week, that appeared to show Pretti in an altercation with agents just days before he was fatally shot. In the video taken Jan. 13, the intensive care unit nurse is seen yelling at federal immigration agents and kicking the back of a vehicle used by agents, breaking a taillight. It is not clear what happened before the interaction. “It …